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9 July, 11:14

What is the number of formula units in a 9.87 mol sample of NH4NO3?

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Answers (1)
  1. 9 July, 12:35
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    59.42 * 10²³ formula units

    Explanation:

    Given dа ta:

    Number of moles of NH4NO3 = 9.87 mol

    Number of formula units = ?

    Formula:

    Number of formula units = moles * Avogadro number

    Solution:

    Avogadro number = 6.02*10²³

    Number of formula units = 9.87 * 6.02 * 10²³

    Number of formula units = 59.42 * 10²³ formula units
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